Global Patent Index - EP 3171597 A4

EP 3171597 A4 20171213 - IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, AND CONTENT DELIVERY METHOD

Title (en)

IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, AND CONTENT DELIVERY METHOD

Title (de)

BILDCODIERUNGSVERFAHREN, BILDDECODIERUNGSVERFAHREN, BILDCODIERUNGSVORRICHTUNG, BILDDECODIERUNGSVORRICHTUNG UND INHALTBEREITSTELLUNGSVERFAHREN

Title (fr)

PROCÉDÉ DE CODAGE D'IMAGES, PROCÉDÉ DE DÉCODAGE D'IMAGES, APPAREIL DE CODAGE D'IMAGES, APPAREIL DE DÉCODAGE D'IMAGES ET PROCÉDÉ DE FOURNITURE DE CONTENU

Publication

EP 3171597 A4 20171213 (EN)

Application

EP 15821693 A 20150615

Priority

  • US 201462026060 P 20140718
  • US 201462027268 P 20140722
  • JP 2015088812 A 20150423
  • JP 2015002970 W 20150615

Abstract (en)

[origin: EP3171597A1] An image coding method for coding a plurality of images, includes: a obtaining step (S101) of obtaining motion model information (134) indicating three-dimensional movement of a body in the plurality of images; a reference image generating step (S131) of generating reference image (155) using motion model information (134); and a coding step (S104 to S106) of coding a target image included in the plurality of images by referring to generated reference image (155).

IPC 8 full level

H04N 19/513 (2014.01); G06T 7/11 (2017.01); G06T 7/20 (2017.01); H04N 19/105 (2014.01); H04N 19/167 (2014.01); H04N 19/17 (2014.01); H04N 19/20 (2014.01); H04N 19/23 (2014.01); H04N 19/52 (2014.01); H04N 19/56 (2014.01)

CPC (source: EP KR US)

G06T 7/11 (2016.12 - US); G06T 7/20 (2013.01 - US); H04N 19/105 (2014.11 - EP KR US); H04N 19/167 (2014.11 - EP US); H04N 19/17 (2014.11 - EP US); H04N 19/20 (2014.11 - EP US); H04N 19/423 (2014.11 - KR); H04N 19/513 (2014.11 - EP KR US); H04N 19/52 (2014.11 - EP US); H04N 19/56 (2014.11 - EP); H04N 19/176 (2014.11 - US)

Citation (search report)

  • [Y] WO 2012012582 A1 20120126 - DOLBY LAB LICENSING CORP [US], et al
  • [Y] US 2013251033 A1 20130926 - HAN MI KYONG [KR], et al
  • [Y] US 2010246680 A1 20100930 - TIAN DIHONG [US], et al
  • [XY] ATSUSHI SHIMIZU ET AL: "Motion vector prediction for Sprite-VOPs", 40. MPEG MEETING; 21-07-1997 - 25-07-1997; STOCKHOLM; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. M2349, 14 July 1997 (1997-07-14), XP030031621, ISSN: 0000-0320
  • [XY] LI F ET AL: "Improved motion vector predictor for video coding", VISUAL COMMUNICATIONS AND IMAGE PROCESSING; 12-7-2005 - 15-7-2005; BEIJING,, 12 July 2005 (2005-07-12), XP030081074
  • [X] GERHARD TECH ET AL: "3D-HEVC Test Model 1", 1. JCT-3V MEETING; 101. MPEG MEETING; 16-7-2012 - 20-7-2012; STOCKHOLM; (THE JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://PHENIX.INT-EVRY.FR/JCT2/,, no. JCT3V-A1005, 20 September 2012 (2012-09-20), XP030130183
  • [Y] JIANCONG LUO ET AL: "Motion Estimation for Content Adaptive Video Compression", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, USA, vol. 18, no. 7, 1 July 2008 (2008-07-01), pages 900 - 909, XP011226501, ISSN: 1051-8215, DOI: 10.1109/TCSVT.2008.923423
  • [Y] MOON J H ET AL: "Technical Description of Object and GOF-Based (OGB) Video Compression Algorithm for MPEG-4", 32. MPEG MEETING; 03-11-1995 - 10-11-1995; DALLAS; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. M0462, 3 November 1995 (1995-11-03), XP030030079, ISSN: 0000-0335
  • [Y] HUI K-C ET AL: "Fast motion estimation of arbitrarily shaped video objects in MPEG-4", SIGNAL PROCESSING. IMAGE COMMUNICAT, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 18, no. 1, 1 January 2003 (2003-01-01), pages 33 - 50, XP004393724, ISSN: 0923-5965, DOI: 10.1016/S0923-5965(02)00091-7
  • See references of WO 2016009587A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3171597 A1 20170524; EP 3171597 A4 20171213; CN 106464900 A 20170222; JP WO2016009587 A1 20170525; KR 20170035832 A 20170331; US 2017127081 A1 20170504; WO 2016009587 A1 20160121

DOCDB simple family (application)

EP 15821693 A 20150615; CN 201580028208 A 20150615; JP 2015002970 W 20150615; JP 2016534093 A 20150615; KR 20167029071 A 20150615; US 201715403388 A 20170111